ADOPTED LEVELS, GAMMAS for 18Ne

Authors: Tilley, Weller, Cheves, Chasteler |  Citation: Nucl. Physics A595, 1 (1995) |  Cutoff date: 31-OCT-1994 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1.972×104 keV 12S(n)= 19254.1 keV 5S(p)= 3923.1 keV 5Q(α)= -5114.8 keV 4
Reference: 2012WA38

References:
  A  18Ne β+ decay  B  12C(12C,6He)
  C  14O(α,γ)  D  16O(3He,n)
  E  16O(10B,8Li)  F  16O(12C,10Be)
  G  18O(π+-)  H  20Ne(p,t)








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0A  D  GH 0+ 1672 ms 8 
% ε = 100
     
  1887.3 2    D  GH 2+ 0.46 ps 4 
% IT = 100
  1887
  100
E2
     0.0
0+
  3376.2 4    DEF H 4+ 3.0 ps 4 
% IT = 100
  1489
  100
E2
  1887.3
2+
  3576.3 20    D   H 0+ 3 ps 1 
% IT = 100
  1689
  100
E2
  1887.3
2+
  3616.4 6    D   H 2+ 44 fs +21-14 
% IT = 100
  1729
  3616
   91 2 
    9 2 
M1
E2
  1887.3
     0.0
2+
0+
  4519 8    D   H 1- ≤ 20 keV
% p = ?
     
  4561 9    D     3+        
  4590 8    D   H 0+ ≤ 20 keV
% p = ?
     
  5090 8    D   H (2+,3-) 40 keV 20 
% p = ?
     
  5146 7    D   H (2+,3-) 25 keV 15       
  5453 10        H ≤ 50 keV      
  6150 BC      (1-)        
  6297 10    D   H (4+) ≤ 60 keV      
  6353 10        H ≤ 60 keV      
  7059 10    D     (1-,2+) 180 keV 50       
  7350 B              
  7713 10    D   H ≤ 50 keV      
  7910 10    D     (1-,2+) ≤ 50 keV      
  7950 10        H ≤ 60 keV      
  8086 10    D     ≤ 50 keV      
  8500 30    D     ≤ 120 keV      
  9201 9        H ≤ 50 keV      

Back to top

Back to top

Additional Gamma Data:











E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityAdditional Data
  1887.3 2+ 0.46 ps 4 
% IT = 100
  1887E2B(E2)(W.u.)=17.7 18
  3376.2 4+ 3.0 ps 4 
% IT = 100
  1489E2B(E2)(W.u.)=8.9 12
  3576.3 0+ 3 ps 1 
% IT = 100
  1689E2B(E2)(W.u.)=5.0 25
  3616.4 2+ 44 fs +21-14 
% IT = 100
  1729M1B(M1)(W.u.)=0.088 38
2+ 44 fs +21-14 
% IT = 100
  3616E2B(E2)(W.u.)=0.66 33

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  6150(1-)   1992HaZZ report the observation of several new levels in the region >6 MeV.
  7350   1992HaZZ report the observation of several new levels in the region >6 MeV.

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments

Back to top